--- a/js/flotr2/js/amd/pre.js
+++ b/js/flotr2/js/amd/pre.js
@@ -1,1 +1,16 @@
+(function (root, factory) {
+    if (typeof define === 'function' && define.amd) {
+        // AMD. Register as an anonymous module.
+        define(['bean', 'underscore'], function (bean, _) {
+            // Also create a global in case some scripts
+            // that are loaded still are looking for
+            // a global even when an AMD loader is in use.
+            return (root.Flotr = factory(bean, _));
+        });
+    } else {
+        // Browser globals
+        root.Flotr = factory(root.bean, root._);
+    }
+}(this, function (bean, _) {
 
+